Move grit from DEPS into src.

tools/grit/grit/node/variant.py

Index: tools/grit/grit/node/variant.py
diff --git a/tools/grit/grit/node/variant.py b/tools/grit/grit/node/variant.py
new file mode 100755
index 0000000000000000000000000000000000000000..4206712b9fb55f4cc14fc8b6b54eb5de2ff8e4c1
--- /dev/null
+++ b/tools/grit/grit/node/variant.py
@@ -0,0 +1,42 @@
+#!/usr/bin/env python
+# Copyright (c) 2012 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+'''The <skeleton> element.
+'''
+
+
+from grit.node import base
+
+
+class SkeletonNode(base.Node):
+  '''A <skeleton> element.'''
+
+  # TODO(joi) Support inline skeleton variants as CDATA instead of requiring
+  # a 'file' attribute.
+
+  def MandatoryAttributes(self):
+    return ['expr', 'variant_of_revision', 'file']
+
+  def DefaultAttributes(self):
+    '''If not specified, 'encoding' will actually default to the parent node's
+    encoding.
+    '''
+    return {'encoding' : ''}
+
+  def _ContentType(self):
+    if self.attrs.has_key('file'):
+      return self._CONTENT_TYPE_NONE
+    else:
+      return self._CONTENT_TYPE_CDATA
+
+  def GetEncodingToUse(self):
+    if self.attrs['encoding'] == '':
+      return self.parent.attrs['encoding']
+    else:
+      return self.attrs['encoding']
+
+  def GetInputPath(self):
+    return self.attrs['file']
+